renren/framework/builtin/userapi/api/news.php

<?php
$url = 'https://way.jd.com/jisuapi/get?channel=头条&num=10&start=0&appkey=f8a020a5d840f7a24997c9561b7d3da3';
$resp = ihttp_get($url);
if ($resp['code'] == 200 && $resp['content']) {
	$obj= json_decode($resp['content'], true);
	if (empty($obj['result']) || empty($obj['result']['result']) || empty($obj['result']['result']['num'])) {
		return $this->respText('没有找到结果, 要不过一会再试试?');
	}
	$num = $obj['result']['result']['num'];
	$data = $obj['result']['result']['list'];
	$sum = 0;
	for($i = 0; $i < $num; $i++) {
		if (empty($data[$i]['pic']) || $sum >= 8) {
			continue;
		}
		$news[] = array(
			'title' => strval($data[$i]['title']),
			'picurl' => strval($data[$i]['pic']),
			'url' => strval($data[$i]['url'])
		);
		$sum++;
	}
	return $this->respNews($news);

}
return $this->respText('没有找到结果, 要不过一会再试试?');